Tag: Tea and coffee

Studies show that many low-calorie diet plans, including the Cambridge Weight Plan (now The 1:1 Diet), can be highly restrictive, leading dieters to question what they can drink. This article clarifies if and how you can drink tea and coffee on a Cambridge diet, outlining the specific guidelines for each stage to ensure you stay on track.

According to numerous studies, tannins—polyphenolic compounds found in many plant-based foods and beverages—can significantly inhibit iron absorption. This effect is particularly pronounced with non-heme iron from plant sources, raising concerns for individuals with or at risk of iron deficiency. Understanding the mechanism of this inhibition and how to mitigate it is crucial for maintaining optimal iron levels.

According to a survey by the Water Research Foundation, many people express confusion and concern over the safety of reboiling water, a habit practiced in countless kitchens worldwide. So, is it okay to reboil water in an electric kettle, or is this a risk to your health? This common question has sparked many myths that we will clarify, focusing on the scientific facts.

According to research, polyphenols in beverages like black tea can reduce non-heme iron absorption by 60% to 90%, while coffee can decrease it by 60%. Certain foods interfere with the body's iron uptake, and for individuals with iron overload, incorporating these into a carefully planned diet can help manage hemoglobin levels.

Tannins, a group of naturally occurring polyphenols found in many plant-based foods, are known for their antioxidant properties but also their ability to bind with other compounds. This binding action is a key reason why certain individuals should moderate their intake, particularly those concerned with the question: Who should avoid tannins?.