Bolt Guides

Expert insights on weight loss and more.

Featured

Wegovy

min read

Can Wegovy Cause Seizures? Evidence and Safety Guidance

Can Wegovy cause seizures? Explore the clinical evidence, recognised neurological side effects of semaglutide, and essential safety guidance for patients taking Wegovy in the UK.

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Weight loss

Read all on weight loss

Do Athletes Have a Fast Metabolism? The Truth

Weight Loss

min read

Do Athletes Have a Fast Metabolism? The Truth

Find out whether athletes truly have a faster metabolism, how training and muscle mass affect metabolic rate, and what this means for your own health.

Weight Loss

min read

Calorie Deficit for a Week and No Weight Loss: What to Know

Calorie deficit for a week and no weight loss? Discover why the scales may not move, from water retention to tracking errors, and when to see your GP.

Corn Flour for Fatty Liver: Evidence and Healthier Alternatives

Weight Loss

min read

Corn Flour for Fatty Liver: Evidence and Healthier Alternatives

Discover whether corn flour is suitable for fatty liver disease management. Learn about its glycaemic impact, evidence-based dietary alternatives, and practical nutrition strategies aligned with UK guidance to support liver health and metabolic wellness.

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GLP-1 Brands

Read all on GLP-1 brands

Wegovy

Answer all your questions about Wegovy treatments for weight loss.

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Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

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GLP-1 Brands

min read

Does Victoza Cause Diarrhoea? Causes & Management

Diarrhoea affects more than 1 in 10 Victoza users. Learn why liraglutide causes this side effect, how to manage it, and when to contact your GP.

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Does Victoza Cause Diarrhoea? Causes & Management

What Is Rybelsus Good For? Uses and Benefits Explained

GLP-1 Brands

min read

What Is Rybelsus Good For? Uses and Benefits Explained

Discover what Rybelsus is good for: an oral GLP-1 medication for type 2 diabetes that improves blood glucose control, supports weight management, and offers cardiovascular safety. Learn about its uses, benefits, and suitability.

Best Time to Take Ozempic: UK Dosing Guide

GLP-1 Brands

min read

Best Time to Take Ozempic: UK Dosing Guide

Find out the best time to take your Ozempic injection each week. Flexible dosing tips, administration technique, and UK safety guidance explained clearly.

Does Your Body Get Used to Saxenda? Tolerance and Effectiveness

GLP-1 Brands

min read

Does Your Body Get Used to Saxenda? Tolerance and Effectiveness

Does your body get used to Saxenda and stop responding? Discover the truth about tolerance, why weight loss plateaus occur, and how to maintain Saxenda's effectiveness long-term with expert UK guidance.

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Men’s Health

Testosterone

Answer all your questions about testosterone.

Read testosterone guides

Erectile dysfunction

Answer all your questions about erectile dysfunction.

Read erectile dysfunction guides

Erectile Dysfunction

min read

Do Honey Packs Cause Erectile Dysfunction? Risks and Safe Treatments

Do honey packs cause erectile dysfunction? Discover the truth about these unregulated products, their hidden dangers, and evidence-based treatments. Learn when to seek medical advice for erectile problems and why proper assessment matters.

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Testosterone

min read

Is Testogel Body Identical? UK Guide to Bioidentical Testosterone

Is Testogel body identical? Yes—Testogel contains bioidentical testosterone with the same molecular structure as your body's natural hormone. Learn how it works, safety considerations, and what body identical really means for testosterone replacement therapy in the UK.

Is Testogel Effective? How It Works and What to Expect

Testosterone

min read

Is Testogel Effective? How It Works and What to Expect

Is Testogel effective for treating low testosterone? Discover how this transdermal gel works, how long it takes to see results, factors affecting effectiveness, and essential monitoring guidance for safe, successful testosterone replacement therapy in the UK.

What Are the Side Effects of Testogel? UK Guide

Testosterone

min read

What Are the Side Effects of Testogel? UK Guide

What are the side effects of Testogel? Discover common reactions like skin irritation and acne, serious complications requiring urgent care, who should avoid Testogel, and essential safety guidance for testosterone replacement therapy in the UK.

Could Ozempic Delay Ageing? Evidence and Reality

GLP-1 Brands

min read

Could Ozempic Delay Ageing? Evidence and Reality

Could Ozempic delay ageing? Explore the science behind semaglutide's potential anti-ageing effects, current evidence on longevity, cardiovascular benefits, and what this means for patients with type 2 diabetes in the UK.

Type 2 Diabetes Trulicity: Dosage, Eligibility & Side Effects UK

GLP-1 Brands

min read

Type 2 Diabetes Trulicity: Dosage, Eligibility & Side Effects UK

Discover how Trulicity (dulaglutide) helps manage type 2 diabetes with once-weekly injections. Learn about dosing, eligibility, side effects, and NICE guidance for UK patients seeking better blood glucose control.

Hair Loss

min read

Low Dose Weekly Taxol and Hair Loss: What NHS Patients Should Know

Low dose weekly Taxol and hair loss explained: find out how weekly paclitaxel affects alopecia, how it compares to three-weekly dosing, and what NHS options like scalp cooling are available.

Wegovy

min read

Does Wegovy Work Immediately? Timeline and Expectations

Does Wegovy work immediately for weight loss? Discover the realistic timeline for semaglutide's effects, what to expect in the first weeks, and how quickly you'll see results with this GLP-1 medication.

How to Figure Your Metabolic Type: Evidence and Guidance

Weight Loss

min read

How to Figure Your Metabolic Type: Evidence and Guidance

How to figure your metabolic type: explore the methods, scientific evidence, and limitations of metabolic typing. Learn when to seek professional nutritional advice from registered UK dietitians for personalised, evidence-based dietary guidance.

Correct Dose of CoQ10: UK Guidance and Safety

Supplements

min read

Correct Dose of CoQ10: UK Guidance and Safety

Discover the correct dose of CoQ10 for your needs. Expert guidance on CoQ10 dosing for heart health, statin use, and general wellbeing, including safety considerations and UK-specific advice from medical professionals.

Why Is Fibre Important for the Treatment of Obesity?

Weight Loss

min read

Why Is Fibre Important for the Treatment of Obesity?

Discover why fibre is essential for obesity treatment. Learn how dietary fibre supports weight loss through appetite control, satiety, and metabolic benefits—backed by NHS guidance and clinical evidence for sustainable results.

What Can You Never Eat Again After Gastric Sleeve Surgery?

Weight Loss

min read

What Can You Never Eat Again After Gastric Sleeve Surgery?

What can you never eat again after gastric sleeve surgery? Discover which foods to avoid, why they cause problems, and essential NHS dietary guidance for long-term health after sleeve gastrectomy.

Hair Loss

min read

Can HCTZ Cause Hair Loss? UK Guidance and What to Do

Can HCTZ cause hair loss? Find out what UK clinical guidance says about hydrochlorothiazide and alopecia, how common it is, and what to do if you notice hair thinning.

Hair Loss

min read

Ezetimibe Side Effects and Hair Loss: What the Evidence Shows

Ezetimibe side effects including hair loss explained — what UK clinical data, the MHRA Yellow Card scheme, and the SmPC say, plus when to speak to your GP.

Wegovy

min read

Can You Eat Peanut Butter on Wegovy? UK Clinical Guidance

Can you eat peanut butter on Wegovy? Discover how to safely include peanut butter in your Wegovy diet plan, with expert guidance on portion control, nutritional considerations, managing side effects, and optimising weight loss results whilst taking semaglutide.

Does GLP-1 Help with Acne? Evidence and Guidance

Weight Loss

min read

Does GLP-1 Help with Acne? Evidence and Guidance

Does GLP-1 help with acne? Explore the evidence on whether GLP-1 medications like semaglutide might affect acne through metabolic and hormonal changes, plus guidance on when to seek medical advice for skin concerns.

Eggs and B12 Vitamin: Daily Requirements and Absorption

Supplements

min read

Eggs and B12 Vitamin: Daily Requirements and Absorption

Discover how eggs and B12 vitamin work together to support your health. Learn about B12 content in eggs, daily requirements, absorption factors, and who benefits most from this accessible dietary source of this essential nutrient.

How Much Zinc Is Too Much for a Woman? UK Safe Limits

Supplements

min read

How Much Zinc Is Too Much for a Woman? UK Safe Limits

Discover how much zinc is too much for women in the UK. Learn about safe upper limits (25 mg/day), toxicity symptoms, health risks of excessive intake, and evidence-based supplementation guidance to protect your health.

Does Ozempic Make You Pee a Lot? UK Medical Guide

GLP-1 Brands

min read

Does Ozempic Make You Pee a Lot? UK Medical Guide

Does Ozempic make you pee a lot? Discover why increased urination isn't a typical side effect of semaglutide, what causes urinary changes, and when to seek medical advice for symptoms whilst taking Ozempic.

Bolt Guides

Featured

Can Wegovy Cause Seizures? Evidence and Safety Guidance

Weight loss

Do Athletes Have a Fast Metabolism? The Truth

Calorie Deficit for a Week and No Weight Loss: What to Know

Corn Flour for Fatty Liver: Evidence and Healthier Alternatives

GLP-1 Brands

Wegovy

Mounjaro

Does Victoza Cause Diarrhoea? Causes & Management

What Is Rybelsus Good For? Uses and Benefits Explained

Best Time to Take Ozempic: UK Dosing Guide

Does Your Body Get Used to Saxenda? Tolerance and Effectiveness

Men’s Health

Testosterone

Erectile dysfunction

Do Honey Packs Cause Erectile Dysfunction? Risks and Safe Treatments

Is Testogel Body Identical? UK Guide to Bioidentical Testosterone

Is Testogel Effective? How It Works and What to Expect

What Are the Side Effects of Testogel? UK Guide

Browse all

Could Ozempic Delay Ageing? Evidence and Reality

Type 2 Diabetes Trulicity: Dosage, Eligibility & Side Effects UK

Low Dose Weekly Taxol and Hair Loss: What NHS Patients Should Know

Does Wegovy Work Immediately? Timeline and Expectations

How to Figure Your Metabolic Type: Evidence and Guidance

Correct Dose of CoQ10: UK Guidance and Safety

Why Is Fibre Important for the Treatment of Obesity?

What Can You Never Eat Again After Gastric Sleeve Surgery?

Can HCTZ Cause Hair Loss? UK Guidance and What to Do

Ezetimibe Side Effects and Hair Loss: What the Evidence Shows

Can You Eat Peanut Butter on Wegovy? UK Clinical Guidance

Does GLP-1 Help with Acne? Evidence and Guidance

Eggs and B12 Vitamin: Daily Requirements and Absorption

How Much Zinc Is Too Much for a Woman? UK Safe Limits

Does Ozempic Make You Pee a Lot? UK Medical Guide

Personalized weight management for women