In 2025, Beiwang Deng and team from Guangzhou Sport University conducted a systematic review and network meta-analysis to evaluate how dietary supplements, combined with conditioning training, affect athletes’ muscle strength, jump performance, sprint speed, and muscle mass.

In 2025, D Cheng and team analyzed data from the Youth Risk Behavior Survey and Behavioral Risk Factor Surveillance System to study how state bans on flavored e-cigarettes affected vaping and smoking.

In 2023, Vidya Ganji and her team studied 392 healthy non-smokers (aged 18-45) in Hyderabad, India. They compared 196 people who used air conditioners for 6-8 hours a day for over 2 years to 196 people who didn’t. They used a survey to check for Sick Building Syndrome, which means feeling sick from being in a building, and tested lung health with a breathing machine.

In 2025, Bruna Bombassaro and team from the University of Campinas reviewed how dietary factors like caffeine, capsaicin, cinnamon, curcumin, resveratrol, and fatty acids (EPA, DHA, oleic acid) activate brown and beige adipose tissues (BAT) to burn calories via thermogenesis.

A 1966 study revealed that linoleic acid (LA), the main omega-6 fat in seed oils like soybean and sunflower, lingers in your body’s fat tissue with a half-life of ~680 days (~1.9 years). Men switching to high-LA diets saw adipose LA rise from 11% to 32% over 5 years, showing it takes years to fully reflect dietary shifts.

In a 2024 article from FarmstandApp, researchers highlight the health advantages of pasture-raised chickens compared to conventional poultry. These chickens, raised outdoors with access to grass, insects, and sunlight, yield meat with up to 3x more omega-3 fatty acids, 40% more vitamin A, and 50% more vitamin E, alongside 21% less total fat.

In 2025, GL Ackland and team conducted a randomized, double-blind, crossover trial with 28 healthy adults. They tested a non-invasive ear-clip device delivering gentle electrical pulses to the vagus nerve for 30 minutes daily over one week, compared to a sham device, with a two-week washout period. Exercise capacity (VO2peak), heart rate, breathing rate, and inflammation markers were measured.

In 2025, Christos Kourek and team conducted a single-blind randomized clinical trial with 50 hyperlipidemic patients and 20 healthy controls at the General Hospital of Messinia, Greece. Patients were assigned to either 20g/day lower-phenolic EVOO or 8g/day higher-phenolic EVOO for 4 weeks. Lipid profiles were measured at baseline and post-intervention.

In 2025, Qin Yang and team conducted a randomized, single-blind, crossover trial with 55 healthy older adults to explore transcranial photobiomodulation (tPBM), a form of red light therapy using a 1064-nm laser on the left forehead. Using fNIRS, they measured brain connectivity and assessed working memory via the 3-back task before and after active or sham tPBM sessions.

In 2012, Makoto Bannai and team from Ajinomoto Co., Inc. tested 7 healthy men (average age 40.6) who slept 25% less than usual for three nights. They took 3 grams of glycine or a fake pill before bed, then rated sleepiness and fatigue using scales and questionnaires, and did computer tests for alertness and focus.

In 2025, Rachel V. Gow and team from the University of Roehampton studied 57 UK individuals (47 children, 10 adults) with ADHD and other neurodivergent conditions like autism. They measured blood levels of key nutrients (omega-3s, zinc, magnesium, B-vitamins, vitamin D) and correlated these with ADHD symptom severity using the Conners Parent Rating Scale.

In 2025, Éva Szabó from the University of Pécs reviewed 8 studies on how dietary fats affect health. Using trials and meta-analyses, they explored saturated fats (SFAs), trans fats (TFAs), and omega-3s, focusing on obesity, diabetes, heart disease, and gut health in humans and animals.

In 2025, T. Iwabe and team studied 17 healthy adults using slow-paced breathing (4-second inhale, 6-second exhale) versus normal breathing. They measured anxiety, brain activity, and heart rate variability before and after stressful images, using the STAI-S scale and EEG.

In 2025, Zhenqi Liu and team from the University of Virginia reviewed studies on GLP-1 drugs like Ozempic, focusing on their impact on cardiorespiratory fitness (CRF), a key predictor of heart health and longevity. While these drugs drive significant weight loss, they also reduce fat-free mass (25-40% of total weight lost), including vital muscle, raising concerns about long-term health.

In 2023, Valentina Paz and team from University College London and Uruguay studied 35,080 adults from the UK Biobank. Using brain scans and self-reported nap habits, they explored links between napping frequency and brain volume, adjusting for age, sex, and lifestyle factors.

In 2025, Rachael Frost and team from Frontiers looked at 209 clinical trials testing 64 over-the-counter products like herbs and supplements for depression in adults. They checked if these helped symptoms more than placebos or matched antidepressants, grouping results by strong evidence (over 10 trials), emerging (2-9), or single studies.

In 2025, Yimeng Wang and team from Peking University studied 88,461 UK Biobank adults who wore wrist trackers for a week, followed for 6.8 years. They checked six sleep traits, like consistent bedtimes and steady rhythms, against 172 diseases, adjusting for age, diet, and lifestyle.

In 2025, researchers from the University of Cambridge studied patients with IBS-D and bile acid diarrhea, analyzing blood samples for the gut hormone INSL5 using a new test from Eli Lilly. They compared INSL5 levels in healthy people and those with chronic diarrhea.

In 2025, Li Ding and team from Shanghai University of Sport studied 16 trained men. In a double-blind test, they chewed caffeinated gum (4 mg/kg) or fake gum, then did bench press and back squat lifts. They measured max strength (1RM), power at different weights (25–90%), and muscle activity.

In 2025, Daniel S. Rubin and team from the University of Chicago studied 125 older adults (some frail) using a smartphone app to measure walking pace. They tracked steps per minute and physical abilities like balance and strength over 12 weeks.