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Thiamine deficiency is a medical condition of low levels of thiamine (vitamin B 1). [1] A severe and chronic form is known as beriberi. [1] [7] The name beriberi was possibly borrowed in the 18th century from the Sinhalese phrase බැරි බැරි (bæri bæri, “I cannot, I cannot”), owing to the weakness caused by the condition.
The EARs for thiamine for women and men aged 14 and over are 0.9 mg/day and 1.1 mg/day, respectively; the RDAs are 1.1 and 1.2 mg/day, respectively. RDAs are higher than EARs to provide adequate intake levels for individuals with higher than average requirements. The RDA during pregnancy and for lactating females is 1.4 mg/day.
The bone disease osteoporosis, which significantly increases the risk of fracture, is a serious health concern. As we age, the prevalence of osteoporosis increases—especially for women.
Ragnar Berg (September 1, 1873 – March 31, 1956) [1] was a Swedish-born biochemist and nutritionist who worked most of his adult life in Germany. He is best known for his theories on the importance of acid-base balance and inorganic minerals like calcium in the diet; later in life he endorsed vegetarianism and ways to prolong the human life span.
US UL = 100 mg/day; EU UL = 25 mg/day: See Megavitamin-B 6 syndrome for more information. Vitamin B 7: None: No toxicity known. Folate 1 mg/day [26] Masks B 12 deficiency, which can lead to permanent neurological damage. [26] Vitamin B 12: None established [27] Skin and spinal lesions. Acne-like rash (causality is not conclusively established ...
Osteoporosis, a skeletal disorder characterized by compromised bone strength and increased risk of fractures, is a major concern in bone health, particularly among older adults. [ 2 ] [ 3 ] Maintaining good bone health involves a combination of adequate calcium and vitamin D intake, regular weight-bearing exercise, and avoiding risk factors ...
[11] [5] Especially in weight-class sports, leanness-dependent sports, and aesthetic sports, the prevalence of eating disorders soar much higher than the average population. [14] In athletes that engage in such sports, the pressure to perform promotes excessive dieting and other disordered eating habits, as athletes try to conform to expected ...
Primary, or involuntary osteoporosis, can further be classified into Type I or Type II. [1] Type I refers to postmenopausal osteoporosis and is caused by the deficiency of estrogen. [1] While senile osteoporosis is categorized as an involuntary, Type II, and primary osteoporosis, which affects both men and women over the age of 70 years.