From Festive Feasts to Fatigue: Managing Nutrition Through the Festive Season
The festive season is a wonderful blend of celebration, socialising and indulgence. But between late nights, rich foods, alcohol and disrupted routines, many people find themselves feeling more drained than energised by the time January comes around.. We have spoken to Cara Shaw, expert nutritionist at BlueIron who shares her expert advice to help you understand how the seasonal shifts affect your body, and why you should give yourself additional support to help you feel your best.
Why the Festive Season Can Leave You Exhausted
December typically involves a perfect storm of factors that deplete energy. Alcohol, for example, is a major culprit. Not only does it dehydrate the body, but it also places an extra burden on the liver, impacting how well it can support metabolic and hormonal health. This can leave you feeling sluggish and foggy the next day, even after just a couple of drinks.
Late nights also play a huge role. Our bodies love routine and our internal body clocks can be hugely disrupted by an out of kilter sleep schedule. Lack of sleep can negatively impact hormones such as cortisol, melatonin and insulin. Sleep deprivation can impair how well your body can recalibrate overnight, and how your body regulates blood sugar, which can take a real toll on you, leaving your energy feeling depleted.
And then there’s diet. The festive season bring with it lots of festive foods that tend to be ultra processed and heavy in sugar, simple carbohydrates and saturated fats. Festive style snacks, e.g. fried canapes, pigs in blanket flavoured crisps and boxes of chocolates are designed to leave you wanting more. This can lead to a vicious cycle of blood sugar dysregulation. When blood sugar spikes up and crashes down repeatedly, fatigue follows.
Add in busy schedules, social pressure, and less time for movement or fresh air, and it’s no wonder so many people feel wiped out.
Alcohol and Gut Health
Most people don’t realise how alcohol affects gut health and nutrient status. In research, both small and large doses of alcohol have been shown to change structural changes in the gut. Alcohol intake can increase intestinal permeability also known as leaky gut and increase an immune response in the body leading to reduced antioxidant status and oxidative stress. This can take a toll on immune status, leaving you feeling depleted.
Additionally, various studies have shown that alcohol consumption negatively affects the absorption of micronutrients such as B vitamins, which are crucial to support energy production in the body.
The impact of Winter
Winter’s metabolic slowdown and inflammatory load can mask what may be a nutritional deficiency not just seasonal fatigue. Tiredness and low mood can often be dismissed as ‘seasonal’ which can lead to delayed investigation, with individuals less concerned and assuming it’s a normal feeling.
Reduced sun exposure and harsher weather conditions can alter immune function. We often see more infections, which leads to higher levels of inflammation; that then causes a peptide hormone known as hepcidin to increase, which reduces dietary iron absorption and blocks iron release from stores.
This can take a huge toll on energy levels as Iron is crucial for transporting oxygen around the body. Low iron stores can also affect cognition and immune health, with the latter leading to a vicious cycle.
How to Support Your Body Through the Festivities
Seasonal festivities are to be enjoyed especially when it involves a whole heap more of social connection. But a few small shifts can help you feel more energised and less foggy.
1. Hydrate
Sip little and often and aim for at least 1.5 litres of water a day, and alternate alcoholic drinks with water when you’re out. Hydration supports detoxification, digestion and energy production.
2. Include protein with meals and snacks
This helps stabilise blood sugar and keeps your energy more consistent. If you’re grazing at parties, prioritise foods like smoked salmon, chicken skewers, nuts and hummus.
3. Nourish your gut
Alcohol, stress and a change in eating patterns can impact digestion. Including fermented foods (such as kefir, sauerkraut or live yoghurt) and fibre-rich vegetables helps keep your gut microbiome balanced.
4. Prioritise a regular sleep-wake cycle
If you’re out late one night, try to wake up a similar time the next day. Our bodies love routine and a regular sleep-wake cycle. If you are feeling drained, consider a power nap before 2pm for around 20 minutes.
5. Check in on iron levels
If you’re prone to low iron or find your energy drops sharply during this season, test don’t guess. Support your intake of iron-rich foods such as leafy greens, beans, lentils, red meat, eggs and fish. If levels are low, consider taking a liquid iron supplement that’s gentle on the stomach and well absorbed such as BlueIron (RRP £16, available to buy from Amazon, Holland & Barrett, Superdrug and Sainsbury’s), which can provide an extra layer of support, especially when life gets hectic. It provides the full reference intake of iron in one small 10ml shot.
Staying Energised Beyond the Festive Period
Instead of starting January feeling depleted, small nutritional supports now can help you head into the new year feeling refreshed, not run-down. The festive season is supposed to be joyful, not exhausting. By balancing indulgence with nourishment, rest and smart supplementation, you can enjoy the celebrations while still taking care of your long-term wellbeing.