Fenugreek is a herb well-known for adding a distinct flavour to various dishes and has innumerable health benefits. It is a powerhouse of nutrients like dietary fiber, protein, B vitamins, iron, and manganese. Here are the 5 excellent benefits of fenugreek powder. We also share a simple fenugreek tea recipe. Fenugreek may trigger side effects such as diarrhoea, dizziness, headaches etc in some people. Fenugreek supplements may lower blood sugar levels, thus taking fenugreek in combination with diabetes medications may have harmful effects. Some can be allergic to fenugreek.