Bolt Guides

Expert insights on weight loss and more.

Featured

Weight Loss

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Adipex Pill Weight Loss: UK Safety, Risks and Licensed Alternatives

Adipex pill weight loss explained for UK readers: what phentermine is, why it's not licensed in the UK, its risks and side effects, and the NICE-recommended alternatives available through the NHS.

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Weight loss

Read all on weight loss

Weight Loss

min read

Adipex Pill Weight Loss: UK Safety, Risks and Licensed Alternatives

Adipex pill weight loss explained for UK readers: what phentermine is, why it's not licensed in the UK, its risks and side effects, and the NICE-recommended alternatives available through the NHS.

Gastric Sleeve Post-Op Soft Foods: UK Recovery Guide

Weight Loss

min read

Gastric Sleeve Post-Op Soft Foods: UK Recovery Guide

Gastric sleeve post-op soft foods: discover which foods to eat, what to avoid, when to start, and how to meet your nutritional needs safely after sleeve gastrectomy surgery in the UK.

Can You Take DayQuil After Gastric Sleeve Surgery? UK Guide

Weight Loss

min read

Can You Take DayQuil After Gastric Sleeve Surgery? UK Guide

Can you take DayQuil after gastric sleeve surgery? DayQuil is unlicensed in the UK and unsuitable post-bariatric surgery. Discover safer NHS-approved alternatives for cold and flu relief.

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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

Retatrutide Fridge Storage: What You Need to Know

Retatrutide storage in the fridge explained: why no confirmed shelf-life exists yet, correct refrigeration conditions, signs of degradation, and what to do if the product is left out of the fridge.

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Retatrutide Fridge Storage: What You Need to Know

Retatrutide Peptide vs Tesamorelin: Mechanisms, Evidence, and UK Availability

GLP-1 Brands

min read

Retatrutide Peptide vs Tesamorelin: Mechanisms, Evidence, and UK Availability

Retatrutide peptide vs tesamorelin: understand how these two compounds differ in mechanism, clinical evidence, safety, and UK regulatory status before considering either option.

Gaining Weight on Retatrutide: Causes, Solutions, and When to Seek Help

GLP-1 Brands

min read

Gaining Weight on Retatrutide: Causes, Solutions, and When to Seek Help

Gaining weight on retatrutide? Discover the most common clinical reasons — from fluid retention to metabolic adaptation — plus when to speak to your doctor and lifestyle tips to support treatment.

Best Peptide to Stack With Retatrutide: Risks and UK Alternatives

GLP-1 Brands

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Best Peptide to Stack With Retatrutide: Risks and UK Alternatives

Best peptide to stack with retatrutide? The clinical truth is no safe combination exists. Learn why peptide stacking is unproven, what the risks are, and which NHS-approved alternatives are available in the UK.

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Men’s Health

Testosterone

Answer all your questions about testosterone.

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Erectile dysfunction

Answer all your questions about erectile dysfunction.

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Erectile Dysfunction

min read

Ginger Tea for Erectile Dysfunction: What the Evidence Says

Can ginger tea really help with erections? We look at the evidence, explain what actually works for ED, and when to speak to your GP.

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Is Testogel Pump Equivalent to Sachets? UK Dosing Guide

Testosterone

min read

Is Testogel Pump Equivalent to Sachets? UK Dosing Guide

Is Testogel pump equivalent to sachets? Discover the key differences in concentration, dosing and application between Testogel formulations, plus expert guidance on switching safely between testosterone replacement products.

Is It OK to Put Testogel on Straight After Shower?

Testosterone

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Is It OK to Put Testogel on Straight After Shower?

Is it safe to apply Testogel straight after showering? Discover the optimal timing for testosterone gel application, why skin dryness matters for absorption, and expert tips to maximise treatment efficacy whilst avoiding common mistakes.

How Many Pumps in a Testogel Bottle? UK Dosing Guide

Testosterone

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How Many Pumps in a Testogel Bottle? UK Dosing Guide

Find out exactly how many pumps are in a Testogel bottle and how long it will last based on your prescribed dose. Essential UK guidance on testosterone gel dosing, application technique, and safety for effective hormone replacement therapy.

Weight Loss

min read

Best Fruits for Calorie Deficit: Low-Calorie Options for Weight Loss

Discover the best fruits for a calorie deficit to support weight loss. Learn which low-calorie, nutrient-dense fruits help you stay full, meet your 5 A Day, and avoid common mistakes that can undermine your weight management goals.

Where Can I Get Testogel Sachets? UK Prescription Guide

Testosterone

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Where Can I Get Testogel Sachets? UK Prescription Guide

Find out where you can get Testogel sachets in the UK. Learn about NHS GP prescriptions, private clinics, online services, safety checks, and what to expect during your testosterone replacement therapy consultation.

When Can You Swim After Gynaecomastia Surgery: UK Recovery Guide

Weight Loss

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When Can You Swim After Gynaecomastia Surgery: UK Recovery Guide

When can you swim after gynaecomastia surgery? Find out the recommended waiting times for pools, open water, and hot tubs, plus expert UK guidance on safe recovery.

Omega-3 for Kids: Benefits, Sources, and Safety Guide

Supplements

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Omega-3 for Kids: Benefits, Sources, and Safety Guide

Discover evidence-based guidance on omega-3 for kids, including health benefits, food sources versus supplements, recommended intake, and safety considerations for parents seeking to support their child's development.

Saxenda Drug Interactions: Safe Management Guide

GLP-1 Brands

min read

Saxenda Drug Interactions: Safe Management Guide

Learn how Saxenda (liraglutide) interacts with sertraline, diabetes medicines and more. Understand risks, monitoring needs and when to seek medical advice.

Diabetes Status from HbA1c: UK Thresholds, NICE Guidelines and Next Steps

Weight Loss

min read

Diabetes Status from HbA1c: UK Thresholds, NICE Guidelines and Next Steps

Diabetes status from HbA1c explained: understand UK diagnostic thresholds, NICE guidelines, what your mmol/mol result means, and the next steps for normal, prediabetes, or type 2 diabetes results.

Wegovy

min read

Can You Take Wegovy If You Have Lupus? Safety Guide

Can you take Wegovy if you have lupus? Discover the safety considerations, potential risks, and essential precautions for using this weight management medication with systemic lupus erythematosus (SLE).

How Much Fish Oil Per Day: UK Dosage Guidelines

Supplements

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How Much Fish Oil Per Day: UK Dosage Guidelines

Discover how much fish oil per day you should take based on UK guidance. Learn about recommended omega-3 doses, safety limits, and when to consult your GP about fish oil supplementation.

Testosterone

min read

Can Testosterone Cause Gynaecomastia? Symptoms, Risks & NHS Treatment

Can testosterone cause gynaecomastia? Learn how testosterone converts to oestrogen, who is most at risk, how to spot symptoms, and what NHS treatment options are available.

Victoza for Weight Loss: UK Medical Guide

GLP-1 Brands

min read

Victoza for Weight Loss: UK Medical Guide

Can Victoza help with weight loss? Learn how liraglutide works, what to expect, and how to use it safely. Expert UK medical guidance on realistic results.

Gastric Band Constant Burping: Causes, Treatments and NHS Advice

Weight Loss

min read

Gastric Band Constant Burping: Causes, Treatments and NHS Advice

Gastric band constant burping explained — causes, warning signs, dietary tips, and NHS treatment options including band adjustments. Know when to contact your bariatric team.

Does Sildenafil Cause Headaches? Causes and Management

Erectile Dysfunction

min read

Does Sildenafil Cause Headaches? Causes and Management

Does sildenafil cause headaches? Discover why this common side effect occurs, how frequently it happens, practical management strategies, and when to seek medical advice about sildenafil-related headaches.

Can Fatty Liver Make You Tired? Causes and Management

Weight Loss

min read

Can Fatty Liver Make You Tired? Causes and Management

Can fatty liver make you tired? Discover how non-alcoholic fatty liver disease causes fatigue, what symptoms to watch for, when to see your GP, and evidence-based strategies to manage tiredness and improve liver health.

Victoza and Yeast Infections: What You Need to Know

GLP-1 Brands

min read

Victoza and Yeast Infections: What You Need to Know

Can Victoza cause yeast infections? Learn how liraglutide and blood sugar levels affect thrush risk, plus when to seek medical advice.

Choline Supplements for Fatty Liver: Evidence, Dosage and Safety

Weight Loss

min read

Choline Supplements for Fatty Liver: Evidence, Dosage and Safety

Can choline supplements help treat fatty liver disease? Discover how choline deficiency affects liver health, the evidence for supplementation in NAFLD, recommended dosages, food sources, and safety considerations based on UK clinical guidance.

Bolt Guides

Featured

Adipex Pill Weight Loss: UK Safety, Risks and Licensed Alternatives

Weight loss

Adipex Pill Weight Loss: UK Safety, Risks and Licensed Alternatives

Gastric Sleeve Post-Op Soft Foods: UK Recovery Guide

Can You Take DayQuil After Gastric Sleeve Surgery? UK Guide

GLP-1 Brands

Wegovy

Mounjaro

Retatrutide Fridge Storage: What You Need to Know

Retatrutide Peptide vs Tesamorelin: Mechanisms, Evidence, and UK Availability

Gaining Weight on Retatrutide: Causes, Solutions, and When to Seek Help

Best Peptide to Stack With Retatrutide: Risks and UK Alternatives

Men’s Health

Testosterone

Erectile dysfunction

Ginger Tea for Erectile Dysfunction: What the Evidence Says

Is Testogel Pump Equivalent to Sachets? UK Dosing Guide

Is It OK to Put Testogel on Straight After Shower?

How Many Pumps in a Testogel Bottle? UK Dosing Guide

Browse all

Best Fruits for Calorie Deficit: Low-Calorie Options for Weight Loss

Where Can I Get Testogel Sachets? UK Prescription Guide

When Can You Swim After Gynaecomastia Surgery: UK Recovery Guide

Omega-3 for Kids: Benefits, Sources, and Safety Guide

Saxenda Drug Interactions: Safe Management Guide

Diabetes Status from HbA1c: UK Thresholds, NICE Guidelines and Next Steps

Can You Take Wegovy If You Have Lupus? Safety Guide

How Much Fish Oil Per Day: UK Dosage Guidelines

Can Testosterone Cause Gynaecomastia? Symptoms, Risks & NHS Treatment

Victoza for Weight Loss: UK Medical Guide

Gastric Band Constant Burping: Causes, Treatments and NHS Advice

Does Sildenafil Cause Headaches? Causes and Management

Can Fatty Liver Make You Tired? Causes and Management

Victoza and Yeast Infections: What You Need to Know

Choline Supplements for Fatty Liver: Evidence, Dosage and Safety

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