Indian Council of Medical Research (ICMR) has released some guidelines regarding the consumption of tea and coffee and advised about the ideal quantity to consume.
The ICMR along with the National Institute of Nutrition (NIN) has released 17 dietary guidelines. These guidelines promote healthy eating habits and physical fitness among individuals.
ICMR raised some concerns about the excess consumption of tea/coffee. Excessive consumption can stimulate the body's central nervous system, cause physiological dependence, increase blood pressure, and cause cardiac abnormalities.
Also, caffeinated drinks contain tannins which can inhibit iron absorption in the body. Tannins combine with iron in the stomach and result in iron deficiency anemia.
The guidelines recommend a daily caffeine intake of 300 mg. According to this, a serving of tea contains 30-65 mg of caffeine. Similarly, 150 ml of brewed coffee contains 80-120 mg of caffeine, while instant coffee contain 50-65 mg of caffeine.
Green tea
Kombucha
Lemon water
Golden milk turmeric tea
Beverages (like tea) bind dietary iron and make it unavailable. It reveals that tannins in caffeinated beverages can hinder iron absorption in our bodies. The tannins bind to the iron in the stomach, leading to iron deficiency and conditions like anemia. Additionally, excessive consumption of coffee and tea elevates blood pressure and causes cardiac irregularities.
ICMR Report
The guidelines also state that consumption of tea, coffee, and other caffeinated beverages should be avoided along with meals or immediately after meals. The reports also mentioned that one should avoid drinking tea an hour before and after meals.
Lastly, the guideline also suggested to avoid milk tea. They highlighted the healthy benefits of drinking tea without milk as it improves blood circulation and reduces the risk of coronary artery disease and stomach cancer.
ICMR also encouraged a diet rich in fruits, vegetables, whole grains, lean meats, and seafood, while suggesting limitations on excessive oil, sugar, and salt consumption.
(Input from various media sources)
(Rehash/ Dr. Pragati Priya/MSM)
