Yes eating fenugreek can help increase hair growth and can also prevent future hair loss.
You can also use the seeds externally on your hair to help increase hair growth as well.
To use genugreek seeds on your hair to increase hair growth sooak 2 tablespoons of fenugreek seeds in water overnight.
Then grind the fenugreek seeds into a fine paste in the morning.
After you grind the seeds into a fine paste apply the fenugreek seed paste to the scalp and leave it for an hour. Then wash it off well and shampoo your hair.
You can then use the water in which the seeds were soaked as an after-shower hair oil.
Follow this solution twice every week for the primary fortnight or once every week for one more fortnight for flakes free and glossy hair.