Is one better for a certain tissue
One trial evaluated TB4 for heart health, finding that the peptide could protect and repair the heart in patients with acute myocardial infarction, and a separate trial found that TB4 improved outcomes during congenital heart surgery.21 The review also mentions a few clinical trials related to eye health, with results showing that TB4 can reduce eye dryness, relieve ocular discomfort, lower inflammation in the conjunctiva, and more
262 In people with major depression, circadian desynchronization has been noted to manifest as altered sleep patterns, increased core temperature, and blunted circadian changes
Dietary insufficiency is another significant cause, particularly among strict vegans and vegetarians, as vitamin B12 is naturally found almost exclusively in animal products including meat, fish, eggs, and dairy