Chalmers PhD: Nutritional Multi-omics for Precision Health

Chalmers PhD: Nutritional Multi-omics for Precision Health

This salaried doctorate examines why people respond differently to diet and whether combining nutrition, metabolites and microbial communities can explain variation in health. Its strongest fit is an applicant with experience in both computational metabolomics and microbiome research, not general machine learning alone. Chalmers offers four funded research years and doctoral tuition is absent under university policy. The first scientific target, dataset, formal supervisors and workload of supporting other students remain to be agreed. The vacancy lists 11 November 2026 and gives no closing hour. [S01, S04, S14]

Research question and doctoral contribution

Diet, baseline physiology, medication and microbial communities can influence both molecular measurements and later outcomes. Multiomics may help explain individual dietary response, but also creates more opportunities for confounding, overfitting and difficult interpretation. A useful result must therefore be reproducible, distinguish nutrition from demographic or technical variation, and state the population in which it applies. Classification accuracy alone is insufficient. [S04, S06–S08]

The advertised duties are to develop the student's own scientific concepts, communicate results, take advanced Bioscience courses and provide data-management/programming support to other graduate students. The field is nutrition, multiomics and precision health; no disease, cohort, assay platform or intervention is assigned. The group's interventions and prospective cohorts combine molecular profiling, machine learning and network analysis with causal or intervention-based evaluation. Possible contributions include separating dietary from background signals, evaluating the added predictive information of different molecular layers and examining stability across participant groups. These are discussion directions, conditional on actual data access, consent, overlapping samples and supervision—not an agreed thesis protocol or a promised clinical intervention. A high predictive score does not establish that changing a measured feature improves health. [S01, S04, S07, S08]

A related 2026–2029 Swedish Research Council project, reference 2025-03076, names Landberg as contact and concerns meal responses, metagenome-informed metaproteomics and predictive biomarkers in SCAPIS. It supports thematic continuity, but does not identify this post's grant or guarantee access to those data. [S09]

School, field and doctoral training

Chalmers University of Technology in Gothenburg is the employer and degree-awarding institution. The post sits in Food and Nutrition Science within Life Sciences and names the Graduate School of Bioscience. This is human-nutrition research in an engineering/natural-sciences environment, rather than clinical professional training. Division membership and external networks do not ensure individual access to every facility. [S01, S03, S11]

QS lists Chalmers at joint 174 overall in 2027, versus 165 in 2026. These rankings are university-wide, and the saved material does not establish a current subject ranking in nutrition, metabolomics or microbiome science. The curriculum, precision-nutrition group and supervisor-authored human multiomics studies provide more direct evidence of field fit. [S04, S06–S08, S17]

The public Bioscience page, updated in May 2026, retains a syllabus revised 9 June 2021, effective 15 June 2021. It names the Doctor of Philosophy in Bioscience, optionally with Food and Nutrition Science specialization; the student's specialization is unconfirmed. Completion requires 240 higher-education credits: at least 60 coursework and at least 180 thesis credits. These are graduation requirements, not an admission-credit formula. If current appointment regulations or the local qualifications framework differ from this published syllabus, the rules in force prevail. The existing analysis did not review the latest internal version; ask the graduate school which version governs this appointment. [S13]

Advanced Technologies in Bioscience (FKBT190), 6 credits, is compulsory and involves one report for each of two or three techniques used in the student's research. Statistical planning/analysis and ethics are strongly recommended, rather than all being prescribed compulsory courses. University-wide 7.5 mandatory Generic and Transferable Skills credits can be supplemented to 15; the individual study plan must settle the course combination and accounting. [S13, S14]

The published syllabus requires at least four articles of the student's own original research, at least two published, including at least one published first-author article. It does not require four first-author articles or equate acceptance with publication. Monograph and compilation formats are possible; English is usual, with a special Swedish option and English summary. At least two supervisors, including a principal supervisor, are appointed. A licentiate can be an intermediate stage; otherwise the individual plan includes a midway seminar. A submitted, under-review first-author manuscript can satisfy the stated interim milestone, not the final publication requirement. An approved thesis/defence and the other programme components are also required. [S13]

Research group and evidence from three studies

Rikard Landberg, Full Professor and Head of Food and Nutrition Science, is the recruitment contact: rikard.landberg@chalmers.se. His profile connects dietary biomarkers, population studies, interventions and heterogeneous dietary response. Clemens Wittenbecher is also named as a research leader; neither role establishes the new student's principal/co-supervisory allocation. [S02, S04, S05]

Study	Contribution and connection	Interpretation limits
Toubon et al., Cell Reports Medicine, 2026, DOI 10.1016/j.xcrm.2026.102835	Prospective gut-microbiome associations with incident type 2 diabetes: 4,685 older adults, mean age 73.9, 49% women, median follow-up 5.3 years, 383 incident cases. Toubon is first and Landberg last among 11 authors. It links microbiome measures and dietary context to a future outcome.	Temporal ordering improves on a cross-sectional association, but does not establish an actionable nutritional mechanism or a validated clinical test. [S06]
Noerman et al., Scientific Reports, 2026, DOI 10.1038/s41598-026-44287-w	Saliva multiomics in 423 participants aged 16–79, with 416 metabolomics, 200 sugar-analysis and 420 microbiome observations. Random forests, orthogonal partial least squares and partial-correlation networks relate molecular layers to demographics; age is especially influential. Noerman is first and Landberg last among 10 authors.	These are not 423 complete multi-platform observations. A candidate biomarker may capture age/background variation; the study does not establish a diagnostic product. [S07]
Unión Caballero and Meroño et al., Journal of Agricultural and Food Chemistry, 2025, DOI 10.1021/acs.jafc.5c01415	RyeWeight's 12-week randomized intervention, 108 rye / 99 refined-wheat participants, 207 adults with obesity in total, links dietary change, metabolites/microbiome and cardiometabolic risk-factor associations. The two named first authors contributed equally; Landberg is penultimate among 13 authors, and Cristina Andrés-Lacueva is corresponding author.	Randomization supports the dietary comparison, not causal mediation by every associated metabolite or a universal diet prescription. 21 August online / 3 September issue are dates for one article. [S08]

The existing analysis read the complete final abstracts and authorship records for all three studies, plus selected introduction and opening Methods text for the second. It did not cover full papers, complete Methods/Results/Conclusions or supplementary materials. These sources support topical relevance and headline findings, not a full assessment of implementation or robustness.

CMSI offers analytical mass-spectrometry services, method development and training; the SciLifeLab unit also supports relevance to cohorts, interventions and computational metabolomics. Fees, instrument allocations, clinical-data permissions, meeting frequency, completion times and alumni outcomes are not established by these institutional descriptions. [S10, S11]

Employment, tuition and living costs

The post is fully funded from the start as a four-year fixed-term doctoral employee appointment. Teaching/departmental duties of up to 20% may extend it to five calendar years, not five years of pure research. The advertised starting salary is SEK 35,725/month, valid from 1 May 2026, a gross reference rather than take-home pay or a guaranteed future rate. Doctoral programmes incur no fees; the non-European bachelor/master tuition table has a different scope. The advertised international route is therefore paid and tuition-free; the existing evidence identifies no material funding gap, while individual selection remains competitive. [S01, S14–S16]

Benefits include PA16 occupational-pension contributions, applicable work/travel insurance and at least 28 days' annual leave, increasing with age. Swedish courses are offered to non-native speakers. Pension and conditional reimbursements are not cash salary; taxation, progression, insurance commencement and relocation support depend on the actual terms. [S01, S15]

The university's 19 February 2026 student budget is SEK 14,360–18,360/month: accommodation 4,000–8,000, food/hygiene 4,400, home insurance 150, telephone/internet 750, travel 860, literature 3,000, clothing/leisure 1,200. The unusually high monthly literature item is retained as printed; its applicability to an employed doctorate is uncertain. This dated student table is neither an employee invoice nor a 2027 rent quote. Subtracting it from gross salary does not yield reliable savings; deposits and temporary housing need separate provision. [S20]

SGS housing eligibility requires at least 50% doctoral activity and an individual study plan, followed by queues/listing allocation. ISMO supports international employees with housing, migration and relocation; neither guarantees an apartment or free accommodation. [S18, S19]

The Migration Agency's doctoral guidance gives a 2026 maintenance threshold of SEK 10,656/month; documented doctoral salary can satisfy support, rather than automatically requiring an additional equal bank deposit. The adult application fee is SEK 1,500; scholarship exemptions do not automatically apply to doctoral employees. A hosting agreement may instead concern the researcher-permit route, for the institution to determine. Future-year thresholds and personal decisions remain unconfirmed. The post requires physical presence throughout and a valid residence permit by the study start, otherwise admission may be withdrawn. The start date is unspecified. [S01, S21]

Eligibility and application

A related 120-credit or 60-credit master's degree in chemometry, bioinformatics, food/nutrition science, biotechnology, engineering or a similar subject qualifies under the advertisement. It explicitly accepts a four-year bachelor's degree earned outside Sweden. This must be read alongside the general second-cycle requirement and Bioscience's examiner/principal-supervisor assessment of foreign equivalence: it neither excludes all foreign bachelors nor guarantees personal admission. No blanket Chinese-degree recognition or GPA conversion was established. [S01, S13, S14]

Strong written/spoken English and experience in both computational metabolomics and microbiome research are mandatory. Large-scale omics/statistics, documented programming and excellent R, data generation/analysis/publication, hands-on metabolomics and multimodal integration strengthen the application. These are not all additional compulsory conditions, and no fixed publication count is required. A purely wet-lab or general-software profile needs specific evidence of the two required computational domains. [S01]

The general English standard is Swedish English B/6. National guidance describes English 6 / English Level 2 equivalence and an IELTS Academic 6.5 overall, no component below 5.5 route. IELTS is not established as the only accepted option. Previous-study alternatives and Chinese qualifications require individual confirmation; an English-medium letter should not be presumed sufficient. [S14, S22]

Submit in English through the official online form: CV, personal letter with introduction/motivation, bachelor's thesis and any available master's thesis, plus transcripts. Each PDF is limited to 40 MB, ZIP is unsupported, and incomplete/emailed applications are excluded. Referee contact details are requested after interview, not upfront letters with a prescribed number of referees. A background check may occur; a research proposal is not listed as mandatory. [S01]

The saved official vacancy body came from the university recruitment system and gives 11 November 2026 without a closing hour. An earlier listing dated 17 October records 23:59 Europe/Stockholm; confirm the cutoff before submission. The listing and body show different reference codes (20260468 and 2026-0466), but both identify job15098. The application form was observed but not submitted, and a verification challenge on a separate listing page was not bypassed; these saved records do not establish present availability. [S01]

Career fit and decisions to resolve

The most direct skill paths are quantitative nutrition, epidemiological multiomics, reproducible research software and interdisciplinary research support. An FCC PhD-level applied-research vacancy linked nutrition specialists with statistics, time series, causal inference and R/Python. It closed on 16 August 2026 and illustrates adjacent skills, not a present opening, employment forecast or placement guarantee. [S12]

A useful application example would explain one prior research question, how molecular samples overlapped, which missingness/confounding mattered, how validation was separated from development and what the result did not establish. Share only authorized code/data. This is preparation advice, not an extra mandatory document.

Three decisions matter most:

• Before applying: confirm the closing hour and resolve foreign-degree equivalence and English evidence, especially if relying on the four-year bachelor's exception.
• At interview: identify the initial question/dataset, consent and computing access, laboratory/computational mentorship, principal/co-supervisors and examiner. Agree how support for other students and teaching protect thesis time; clarify first-year milestones, specialization, coursework and the applicable publication rules.
• Before accepting: obtain the start date, salary/progression and departmental-duty terms; confirm residence documents, insurance start and temporary housing. Ask how publications, software, collaboration and GTS support career development. Reconcile the published 2021 syllabus with current governing regulations through the graduate school.

Evidence and Sources

Recruitment, school and supervisor

• S01: Current official Nutritional MultiOMICs For Health job15098
• S02: Rikard Landberg official current profile
• S03: Food and Nutrition Science division
• S04: Precision nutrition of health group
• S05: Landberg primary institutional publication record
• S06: Toubon et al: prospective gut microbiome and incident diabetes
• S07: Noerman et al: demographic associations in saliva multiomics
• S08: Union Caballero et al: RyeWeight metabolite biomarker trial
• S09: Metagenome-informed diet-response biomarker project12456
• S10: Chalmers Mass Spectrometry Infrastructure
• S11: SciLifeLab metabolomics unit: SMC and CMSI
• S12: Dated FCC applied researcher in data-driven nutrition recruitment
• S13: Bioscience graduate school: current expanded syllabus
• S14: Chalmers doctoral education, admission, salary and fees
• S15: Chalmers employee benefits and conditions
• S16: Chalmers tuition fees: Bachelor/Master scope
• S17: QS Chalmers overall ranking2027
• S18: Chalmers international staff relocation and ISMO
• S19: SGS doctoral housing eligibility and queue
• S20: Chalmers living-cost student table updated19Feb2026
• S21: Swedish Migration Agency doctoral studies versus researcher permit
• S22: University Admissions English6 equivalence and evidence