TikTokers reckon sea moss can help you lose weight and even have better sex. But what does the science say? Sea moss is made from algae found in coastal waters and is the latest well-being trend. Videos online show people adding it to their teas, smoothies and yoghurts, juices ... and even eaten straight from the jar. But should we really be eating this slimy so-called superfood? Watch the video to hear the Guardian’s Science Weekly presenter Madeleine Finlay explain exactly what sea moss is - and whether it's good for us. #SeaMoss #TikTok #Superfood #Health