Tracy Kiss is a personal trainer and a 29-year-old single mother of two, so she has a focus on being as healthy as possible. But this might be a little hard to swallow for some.

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The U.K. woman claims to have found a way to boost her immunity and avoid catching the flu. Her secret? A spoonful of semen... yup.

Tracy has been an advocate of using seed as a facial ointment and now she mixes it into her morning smoothie. “I’d been feeling run down and had no energy, but now I’m full of beans and my mood has improved."

She gets her ingredient from a friend that at first was skeptical, but now donates regularly. “It can taste really good – depending on what my friend has been eating. My other mates think I’m strange, but I don’t give a toss.”

Although Tracy usually mixes in fruit, seeds, coconut or almond milk, she isn't above drinking it straight. “If he’s been drinking alcohol or eaten something particularly pungent like asparagus, I ask him to give me a heads up so I know not to drink it neat."

Read more at The Sun.