This may occur because caffeine and other compounds present in coffee beans have been shown to increase stomach acid ( 27, 28). People with bowel conditions, such as inflammatory bowel disease (IBD) or irritable bowel syndrome (IBS), should consume coffee beans with caution. Sleep disturbance If our products contain any of the above allergens, they will be marked in bold on the ingredients list, making them easy to spot at a glance. High caffeine intake is linked to other unpleasant and potentially dangerous side effects, including: Heavy - Active for much of the day, walking non-stop and carrying objects. Typical jobs: hospital/ward nurse, waitressing in a busy restaurant, cleaner, porter, labourer/construction worker, gardener, farm worker. Leisure Activity Level

This chemical may also improve exercise performance and weight loss by boosting metabolism ( 16, 17). Other potential benefits

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The amount of chlorogenic acid in coffee beans varies depending on the type of bean and roasting methods ( 5). Likewise, if you are experiencing withdrawal symptoms, try reducing caffeine intake more gradually. Summary While caffeine in coffee beans can give you a much-needed energy boost, it can also lead to sleep problems — particularly in caffeine-sensitive individuals ( 33). This means that adults can eat around 33 chocolate-covered coffee beans without going over the recommended safe level of caffeine. However, these treats may also contain excessive calories, high amounts of fat, and added sugar — so it’s best to limit your intake. If your sleep is affected by caffeine, reduce the amount you consume during the day — and avoid it for at least 6 hours before bedtime ( 35). Other potential side effects

On average, a chocolate-covered coffee bean contains around 12 mg of caffeine per bean — including the caffeine in the chocolate ( 8, 44). Caffeine works by inhibiting the neurotransmitter adenosine, which causes drowsiness and tiredness (15). Moderately active - Do light to moderate intensity exercise 3-4 times a week. E.g. going to the gym / swimming / cycling / horse riding / dance classes / playing golf. Daily dog walking (brisk pace, twice a day).

Moderate - On your feet for much of the day, either standing or occasional slow paced walking. Typical jobs: shop assistant, teacher, chef/cook, bar worker, engineer. If you suffer from heartburn or have other stomach problems, you may want to avoid or limit your coffee and coffee bean intake. Laxative effect Caffeine does not seem to be the only culprit, as decaffeinated coffee was also found to increase bowel movements ( 31). What’s more, if you are consuming caffeine from other foods, drinks, or supplements, you may want to moderate your coffee bean consumption to avoid any unpleasant side effects. Summary

While eating coffee beans in moderation is perfectly healthy, eating too many may cause problems. Additionally, some people are sensitive to substances in the beans, which may lead to unpleasant side effects. Heartburn and stomach upset

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Light - Have a job that involves long periods of sitting (office-based / driving) or are home-based and sitting for much of the day. Typical jobs: office worker, sales rep, bus/taxi/lorry driver. In fact, roasting can result in a 50–85% loss of chlorogenic acid — though coffee beans are still believed to be one of the best dietary sources ( 6, 7). An easily absorbed caffeine source One 2006 study found that drinking 2 cups of coffee with 200 mg of caffeine — the equivalent of around 17 chocolate-covered coffee beans — was as effective as a 30-minute nap at reducing driving mistakes ( 13). A product prepared to a vegan recipe is not the same as a Made Without product, meaning they may not be suitable for people with milk or egg allergies. In another study, a 60-mg shot of caffeine — about 1 espresso or 5 chocolate-covered coffee beans — resulted in improved contentment, mood, and attention ( 8, 14).