Supplements

A practical look at common supplements and what the evidence says.

Latest

Why Do I Feel Worse After My B12 Injection? Causes & Management

Supplements

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Why Do I Feel Worse After My B12 Injection? Causes & Management

Discover why you might feel worse after a B12 injection, including metabolic adjustment, common side effects, and when to seek medical advice. Expert guidance on managing post-injection symptoms safely.

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Do Berberine Patches Work? Reviews, Side Effects & Evidence

Berberine patches reviewed: what science says about effectiveness, how they compare to oral supplements, side effects, and safety guidance.

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How Much Beetroot Extract Per Day: Dosage Guide

Discover evidence-based guidance on how much beetroot extract per day is safe and effective. Learn about recommended dosages, individual factors, potential side effects, and when to consult your GP about beetroot supplementation.

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Allergy to Eggs: Contraindicated Medications, Vaccines, and Safe Alternatives

Allergy to eggs can affect which medications and vaccines are safe to use. Learn which drugs are contraindicated, what NHS and UKHSA guidance says about vaccines, and how to manage treatment safely in the UK.

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Can You Take Vitamin D While Pregnant? UK Guidance

Can you take vitamin D while pregnant? Yes—UK guidance recommends all pregnant women take 10 micrograms daily. Discover why vitamin D is essential during pregnancy, recommended dosages, safety information, and how to maintain adequate levels for you and your baby's health.

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What Does Magnesium Do for the Body? Essential Functions

Discover what magnesium does for the body, from energy production to heart health. Learn about essential functions, deficiency signs, dietary sources, and UK recommended intake for optimal health.

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Fish Oil and Blood Thinning: Effects, Safety and Guidance

Does fish oil thin your blood? Discover how omega-3 supplements affect blood clotting, their mild antiplatelet effects, and essential safety guidance for patients on anticoagulants or antiplatelet therapy.

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Vitamin K and Cancer: Evidence, Safety and Guidance

Explore the relationship between vitamin K and cancer, including current research, dietary sources, safe intake levels, and critical considerations for patients on cancer treatment or anticoagulants. Evidence-based guidance for UK patients.

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Omega-3 and Cholesterol: Effects, Evidence and UK Guidance

Discover how omega-3 and cholesterol are connected. Learn about omega-3's effects on triglycerides, LDL and HDL cholesterol, evidence-based dosing, and UK clinical guidance for heart health and lipid management.

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How Often Can You Eat Salmon? NHS Guidelines and Safety

How often can you eat salmon safely? Discover NHS guidance on salmon consumption frequency, nutritional benefits, mercury levels, and special considerations for pregnancy and children in the UK.

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Does Tuna Have Omega-3 Fatty Acids? UK Guide

Does tuna have omega-3 fatty acids? Discover how much EPA and DHA different tuna varieties contain, why fresh tuna offers more omega-3 than canned, and how to balance nutritional benefits with mercury safety for optimal health.

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Can You Get Vitamin D From the Sun After 4pm in the UK?

Can you get vitamin D from the sun after 4pm in the UK? Discover how sun angle, time of day, and season affect vitamin D synthesis, plus guidance on optimal exposure times and alternative sources to maintain healthy levels throughout the year.

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UV Lamps for Vitamin D: Safety, Risks and NHS Guidance

Discover whether UV lamps for vitamin D are safe and effective. Learn about NHS guidance, health risks including skin cancer, and why oral supplementation is recommended over UV exposure in the UK.

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Best Natural Allergy Medication: Evidence, Safety, and UK Guidance

Best natural allergy medication options reviewed with UK clinical evidence — discover which remedies may help hay fever and rhinitis symptoms, safety considerations, and when to see your GP.

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Can You Take CoQ10 While Pregnant? UK Safety Guidance

Can you take CoQ10 while pregnant? Discover what UK medical guidance says about CoQ10 safety during pregnancy, potential risks, evidence-based alternatives, and when to seek professional advice about supplements.

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Does CoQ10 Cause Blood Clots? UK Evidence and Safety Guidance

Does CoQ10 cause blood clots? Discover what the clinical evidence reveals about CoQ10 supplementation and thrombosis risk, including UK safety guidance, potential interactions with anticoagulants, and who should exercise caution before taking this popular supplement.

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Is Fish Oil a Blood Thinner? Effects on Clotting Explained

Is fish oil a blood thinner? Discover how omega-3 supplements affect blood clotting, their differences from prescribed anticoagulants, safety considerations for those on warfarin or aspirin, and NHS guidance on fish oil supplementation.

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Vitamin D 2000 IU: Uses, Dosing, and Safety Guidance

Discover when vitamin D 2000 IU is needed, how to take it safely, and who benefits most from this supplemental dose. Expert guidance on dosing, side effects, and UK clinical recommendations for maintaining healthy vitamin D levels.

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Does CoQ10 Help with Weight Loss? Evidence Review

Does CoQ10 help with weight loss? Discover what clinical evidence reveals about CoQ10 supplementation for weight management, its role in metabolism, and evidence-based approaches to healthy weight loss.

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Resveratrol Dosage for Fertility: UK Evidence and Safety Guide

Discover evidence-based guidance on resveratrol dosage for fertility, including typical ranges used in clinical trials, safety considerations, and when to seek professional fertility assessment in the UK.

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Grass Pollen Allergy Medication: NHS Treatments, Safety, and Immunotherapy

Grass pollen allergy medication explained: discover NHS-recommended antihistamines, nasal sprays, eye drops, and immunotherapy options for hay fever. Learn how to use them safely and effectively.

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Vitamin D as a Vegan: UK Guide to Sources and Supplements

Discover how to get enough vitamin D as a vegan in the UK. Learn about plant-based sources, supplementation options, recommended daily intake, and how to prevent deficiency on a vegan diet.

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Intravenous Vitamin K: Uses, Dosage and Safety Guidelines

Discover when intravenous vitamin K is used in UK hospitals for urgent warfarin reversal and major bleeding. Learn about dosing, administration safety, side effects, and essential monitoring guidelines for this life-saving treatment.

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Cod Fish Health Benefits: Nutrition and Evidence-Based Advantages

Discover the evidence-based cod fish health benefits, from high-quality protein and vitamin B12 to iodine for thyroid function. Learn how this lean white fish supports heart health, weight management, and nutritional adequacy within UK dietary guidelines.

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Supplements

Latest

Why Do I Feel Worse After My B12 Injection? Causes & Management

Do Berberine Patches Work? Reviews, Side Effects & Evidence

How Much Beetroot Extract Per Day: Dosage Guide

Allergy to Eggs: Contraindicated Medications, Vaccines, and Safe Alternatives

Browse all

Can You Take Vitamin D While Pregnant? UK Guidance

What Does Magnesium Do for the Body? Essential Functions

Fish Oil and Blood Thinning: Effects, Safety and Guidance

Vitamin K and Cancer: Evidence, Safety and Guidance

Omega-3 and Cholesterol: Effects, Evidence and UK Guidance

How Often Can You Eat Salmon? NHS Guidelines and Safety

Does Tuna Have Omega-3 Fatty Acids? UK Guide

Can You Get Vitamin D From the Sun After 4pm in the UK?

UV Lamps for Vitamin D: Safety, Risks and NHS Guidance

Best Natural Allergy Medication: Evidence, Safety, and UK Guidance

Can You Take CoQ10 While Pregnant? UK Safety Guidance

Does CoQ10 Cause Blood Clots? UK Evidence and Safety Guidance

Is Fish Oil a Blood Thinner? Effects on Clotting Explained

Vitamin D 2000 IU: Uses, Dosing, and Safety Guidance

Does CoQ10 Help with Weight Loss? Evidence Review

Resveratrol Dosage for Fertility: UK Evidence and Safety Guide

Grass Pollen Allergy Medication: NHS Treatments, Safety, and Immunotherapy

Vitamin D as a Vegan: UK Guide to Sources and Supplements

Intravenous Vitamin K: Uses, Dosage and Safety Guidelines

Cod Fish Health Benefits: Nutrition and Evidence-Based Advantages

Do Berberine Patches Work? Reviews, Side Effects & Evidence

What Causes a Low Magnesium: Causes, Symptoms and Treatment

Benefits of CoQ10 for Brain Health: Evidence and Safety

Probiotics for H. pylori: Evidence, Strains and Safety

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