Related Episodes for How Glutamine Supports Immune and Gut Energy

“In another randomized trial, advice to drink an additional 1.5 liters of water daily improved migraine-specific quality of life, even though headache-day counts did not clearly change. Selected nutrients may help some people as part of a broader prevention plan.”

“A systematic review in older adults linked Mediterranean dietary patterns with lower inflammatory markers, while a meta-analysis of randomized trials found that vitamin D supplementation reduced acute respiratory infection risk overall, with the strongest protection among people who were very deficient and received regular doses.”

“Research on warm baths and showers suggests that passive heating one to two hours before bedtime can shorten sleep-onset latency and improve self-rated sleep quality, although the evidence does not establish that every sauna routine has the same effect.”

“A large dose-response meta-analysis of prospective studies found that greater non-occupational physical activity was associated with lower risks of total cancer and several site-specific cancers, with meaningful benefits appearing below current guideline levels.”

“Dr. Patrick uses 4,000 IU of vitamin D as a reference point, which is also the adult tolerable upper intake level, and takes 250 milligrams of supplemental magnesium as her personal dose while emphasizing magnesium-rich foods.”

“In this clip from Dr. Rhonda Patrick's appearance on Katie Couric's Next Question, she explains why magnesium supports both immediate energy needs and long-term cellular maintenance. Magnesium serves as a cofactor for more than 300 enzymes and helps maintain DNA structure, replication, and repair systems.”

“A meta-analysis of 19 randomized trials involving 1,683 participants found modest average improvements, including about seven minutes less time to fall asleep and eight minutes more total sleep. Product quality can make dose selection difficult.”

“In a small trial of 30 people with stable heart failure, 1,000 milligrams twice daily approximately doubled whole-blood NAD and appeared tolerable while supporting further study rather than proving treatment benefit.”

“In a randomized crossover trial, a standardized ashwagandha extract produced a modest testosterone increase in overweight men with mild fatigue, while a meta-analysis of five tongkat ali trials found a positive pooled effect with substantial variation across studies.”

“Melatonin appears in the comparison as a personal, goal-specific choice rather than a universal nightly supplement. Dr. Patrick also discusses glycine, collagen, myo-inositol, and other non-overlapping items with different levels of evidence.”