Given its benefits, Allen and Zenker say the best groups to supplement l-carnitine are those who: Are older adults Have chronic conditions such as prediabetes, heart disease, or Alzheimers Are on a weight loss journey Have PCOS Want to improve their athletic performance Follow a vegan or vegetarian diet On the flip side, the following groups might want to avoid L-carnitine supps, including those who: Take anticoagulants, or drugs to prevent blood clots, like warfarin or aspirin, Walker says
ramping up your bodys fat burning ability
NAD+ injections support cellular energy production and metabolic function, helping address fatigue, mental fog, and reduced stamina associated with aging and stress
Avoid taking within 5 hours of bedtime
A review of 11 studies found that lactitol supplements helped improve constipation symptoms and were well tolerated (20)