Studies show most US adults lack Vitamins A, C, D, E, K, calcium, and magnesium in their daily diet.[4] People who lose weight or use GLP-1 medications often consume 1639% fewer calories, which can further reduce their intake of essential vitamins and minerals.[2] Common shortfalls include vitamin D, calcium, and magnesium.[1] When you're trying to lose weight, it's still important to eat a wide variety of foods, even if you're reducing your calorie intake
Ali also points out that more research is needed
Selected Research References Wilding JPH, et al
Our cells contain Glutathione, which is a substance made from three amino acids: cysteine, glutamate, and glycine