Global Study Reveals Widespread Micronutrient Deficiencies, Expert Identifies Key Signs
A recent global study has shed light on widespread micronutrient deficiencies, including calcium, iron, and vitamins C and E. In response to these findings, California gastroenterologist Dr. Saurabh Sethi has identified five key signs that may indicate nutritional deficiencies in individuals.
Dr. Sethi points to brittle nails, eyelid twitching, joint clicking, premature greying, and easy bruising as potential indicators of various nutritional shortfalls.
Brittle nails, composed primarily of keratin, may signal protein and iron deficiencies. Experts recommend a daily protein intake of 0.8 grams per kilogram of body weight. Iron-rich foods such as red meat, poultry, fish, and leafy greens can help address this issue.
Eyelid twitching, medically known as myokymia, could be linked to magnesium deficiency. This involuntary contraction of the orbicularis oculi muscle may also be caused by stress, fatigue, or electrolyte imbalances.
Clicking joints, while common with aging, may indicate vitamin D3 or calcium deficiency. Calcium is crucial for bone strength, with vitamin D aiding in its absorption. Dairy products and leafy greens are excellent sources of calcium.
Premature greying, occurring before age 20 in white individuals and 30 in African Americans, may suggest vitamin B12 or copper deficiencies. These nutrients play vital roles in red blood cell production and melanin synthesis, respectively.
Lastly, a tendency to bruise easily could point to deficiencies in vitamins C or K1. Vitamin C is essential for collagen formation, while K1 aids in blood clotting.
As global awareness of micronutrient deficiencies grows, recognizing these signs can prompt individuals to seek professional advice and make necessary dietary adjustments. However, experts caution against self-diagnosis and recommend consulting healthcare professionals for proper evaluation and treatment.