Bolt Guides

Expert insights on weight loss and more.

Featured

Tirzepatide and Phentermine Together: UK Safety Guide

Mounjaro

min read

Tirzepatide and Phentermine Together: UK Safety Guide

Thinking of combining tirzepatide and phentermine? Learn the risks, UK clinical guidance, and safer weight loss alternatives before making any decisions.

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Weight loss

Read all on weight loss

Tamoxifen for Men With Gynaecomastia: Efficacy, Safety, and UK Guidance

Weight Loss

min read

Tamoxifen for Men With Gynaecomastia: Efficacy, Safety, and UK Guidance

Tamoxifen for men with gynaecomastia: find out how this off-label SERM works, what the evidence shows, side effects to watch for, and when to seek NHS medical advice.

Intermittent Fasting After Gastric Sleeve: Risks, Guidance & Safer Alternatives

Weight Loss

min read

Intermittent Fasting After Gastric Sleeve: Risks, Guidance & Safer Alternatives

Intermittent fasting after gastric sleeve — is it safe? Discover UK bariatric guidance, key nutritional risks, safer alternatives, and when to consult your dietitian.

Weight Loss

min read

Safe Weight Loss Pills in the UK: Approved Options and NHS Guidance

Looking for a safe weight loss pill in the UK? Discover which MHRA-approved medicines are available on the NHS, who qualifies, potential side effects, and how to access treatment safely through a regulated provider.

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GLP-1 Brands

Read all on GLP-1 brands

Wegovy

Answer all your questions about Wegovy treatments for weight loss.

Read Wegovy guides

Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

Read Mounjaro guides

GLP-1 Brands

min read

How Long Does Saxenda Stay in Your System?

Saxenda (liraglutide) has a 13-hour half-life. Learn how long it stays in your system, how this affects daily dosing, and what happens when you stop.

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How Long Does Saxenda Stay in Your System?

Ozempic and Kidney Function: UK Guidance and Monitoring

GLP-1 Brands

min read

Ozempic and Kidney Function: UK Guidance and Monitoring

Discover how Ozempic affects kidney function in type 2 diabetes, including monitoring requirements, potential renal benefits, side effects to watch for, and when to seek medical advice. Essential UK guidance for patients and healthcare professionals.

Does Rybelsus Cause Vomiting? Causes & Management

GLP-1 Brands

min read

Does Rybelsus Cause Vomiting? Causes & Management

Rybelsus can cause vomiting due to delayed gastric emptying. Learn how common it is, why it happens, and how to manage it — with UK guidance for patients.

Does Ozempic Lower Uric Acid? Evidence and Management Guidance

GLP-1 Brands

min read

Does Ozempic Lower Uric Acid? Evidence and Management Guidance

Does Ozempic lower uric acid levels? Explore the emerging evidence on semaglutide's effect on serum urate, its mechanisms, and what patients with gout or hyperuricaemia need to know about managing uric acid whilst taking Ozempic.

Read all on GLP-1 brands

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

What Is Bumbu Awesome Plan for Erectile Dysfunction? UK Medical Facts

What is Bumbu Awesome Plan for erectile dysfunction? Discover why this unrecognised term raises safety concerns and learn about NHS-approved, evidence-based treatments for ED including PDE5 inhibitors, lifestyle modifications, and when to seek medical assessment.

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Testogel Side Effects & Cancer Risk: What Evidence Shows

Testosterone

min read

Testogel Side Effects & Cancer Risk: What Evidence Shows

Concerned about Testogel and cancer risk? Explore what current medical evidence says about testosterone therapy, prostate cancer, and key safety guidance.

Testosterone

min read

Can Testosterone Treatment Cause Heart Palpitations? UK Guide

Can testosterone treatment cause heart palpitations? Discover the cardiovascular effects of TRT, risk factors, warning signs, and when to seek medical advice. Expert guidance on safe monitoring and management during testosterone therapy.

Post Cycle Therapy After Steroids: Can Testogel Help?

Testosterone

min read

Post Cycle Therapy After Steroids: Can Testogel Help?

Testogel isn't suitable for PCT. Learn why it suppresses natural testosterone and discover UK-approved options for hormonal recovery.

Does Tilapia Have Omega-3? Evidence and NHS Guidance

Supplements

min read

Does Tilapia Have Omega-3? Evidence and NHS Guidance

Does tilapia have omega-3? Discover the evidence on tilapia's omega-3 content, how it compares to oily fish like salmon, and NHS guidance on optimising your omega-3 intake for heart health.

Mounjaro

min read

Where to Inject Mounjaro for Less Side Effects: UK Guide

Discover where to inject Mounjaro for less side effects. Learn about recommended UK injection sites, proper technique, site rotation, and evidence-based strategies to minimise nausea and local reactions with tirzepatide treatment.

Hair Loss

min read

Laser Cap for Hair Loss: Evidence, Safety, and UK Guidance

Laser cap for hair loss: discover how LLLT devices work, what the clinical evidence shows, UK regulatory status, safety guidance, and how laser caps compare with minoxidil and finasteride.

Wegovy

min read

Wegovy and Trying to Conceive: UK Guidance for Women Planning Pregnancy

Planning pregnancy while taking Wegovy? Discover essential UK guidance on when to stop Wegovy before trying to conceive, how weight loss affects fertility, and safe alternatives for women planning to start a family.

Can You Use Saxenda After Gastric Bypass Surgery?

GLP-1 Brands

min read

Can You Use Saxenda After Gastric Bypass Surgery?

Can you use Saxenda after gastric bypass? Discover when liraglutide may be prescribed post-operatively, safety considerations for bariatric patients, NHS access criteria, and alternative weight management options following surgery.

How Long Do You Wear a GLP-1 Patch? UK Clinical Guidance

Weight Loss

min read

How Long Do You Wear a GLP-1 Patch? UK Clinical Guidance

How long do you wear a GLP-1 patch? Discover the facts about investigational GLP-1 transdermal patches, wearing durations, and why no patches are currently licensed in the UK. Learn about approved alternatives.

Supplements

min read

Fish Oil & Omega-3: Should You Take It?

Discover what fish oil does, who benefits from omega-3 supplements, daily dosage advice, and what UK clinical guidance says about safety.

Lactobacillus Gasseri Probiotic for Weight Loss: Evidence and Safety

Supplements

min read

Lactobacillus Gasseri Probiotic for Weight Loss: Evidence and Safety

Discover the evidence behind lactobacillus gasseri probiotic for weight loss, including clinical research, safety considerations, and how it compares to proven weight management strategies. Expert UK guidance on realistic expectations and safe use.

1 Month Post-Op Gastric Sleeve: What to Eat for Safe Recovery

Weight Loss

min read

1 Month Post-Op Gastric Sleeve: What to Eat for Safe Recovery

1 month post-op gastric sleeve: find out exactly what to eat, which foods to avoid, and how to stay safe during recovery. UK-aligned guidance from BOMSS and NHS bariatric standards.

Does Ozempic Affect Iron Levels? Evidence and Monitoring Guidance

GLP-1 Brands

min read

Does Ozempic Affect Iron Levels? Evidence and Monitoring Guidance

Does Ozempic affect iron levels? Discover the evidence on semaglutide and iron deficiency, including gastrointestinal effects, monitoring guidance, and when to seek medical advice for symptoms of anaemia whilst taking Ozempic.

MyFitnessPal Calorie Deficit: Setup, Accuracy, and NHS Guidance

Weight Loss

min read

MyFitnessPal Calorie Deficit: Setup, Accuracy, and NHS Guidance

MyFitnessPal calorie deficit: learn how to set up your goal, how accurate the tracking is, and what NHS and NICE guidance says about safe, sustainable weight loss.

Ginger Cream for Gynaecomastia: Evidence, Safety, and UK Treatment Options

Weight Loss

min read

Ginger Cream for Gynaecomastia: Evidence, Safety, and UK Treatment Options

Ginger cream for gynaecomastia: does it work? Learn what the clinical evidence says, why the MHRA has not approved it, and what NHS-recommended treatments are available in the UK.

Body Recomposition Calorie Deficit: Lose Fat and Build Muscle

Weight Loss

min read

Body Recomposition Calorie Deficit: Lose Fat and Build Muscle

Body recomposition calorie deficit explained: learn how to lose fat whilst preserving muscle with the right deficit size, protein targets, and exercise strategies. Evidence-based UK guidance.

Can Perimenopause Cause Fatty Liver? Hormones and NAFLD Risk

Weight Loss

min read

Can Perimenopause Cause Fatty Liver? Hormones and NAFLD Risk

Can perimenopause cause fatty liver disease? Discover how hormonal changes during the menopausal transition may increase NAFLD risk, plus evidence-based strategies to protect your liver health in midlife.

Gastric Sleeve and Kidney Stones: Risks, Symptoms, and Prevention

Weight Loss

min read

Gastric Sleeve and Kidney Stones: Risks, Symptoms, and Prevention

Gastric sleeve and kidney stones: find out why sleeve gastrectomy raises your risk, how to spot symptoms, and what NHS-aligned dietary and lifestyle steps can help prevent stones forming.

Bolt Guides

Featured

Tirzepatide and Phentermine Together: UK Safety Guide

Weight loss

Tamoxifen for Men With Gynaecomastia: Efficacy, Safety, and UK Guidance

Intermittent Fasting After Gastric Sleeve: Risks, Guidance & Safer Alternatives

Safe Weight Loss Pills in the UK: Approved Options and NHS Guidance

GLP-1 Brands

Wegovy

Mounjaro

How Long Does Saxenda Stay in Your System?

Ozempic and Kidney Function: UK Guidance and Monitoring

Does Rybelsus Cause Vomiting? Causes & Management

Does Ozempic Lower Uric Acid? Evidence and Management Guidance

Men’s Health

Testosterone

Erectile dysfunction

What Is Bumbu Awesome Plan for Erectile Dysfunction? UK Medical Facts

Testogel Side Effects & Cancer Risk: What Evidence Shows

Can Testosterone Treatment Cause Heart Palpitations? UK Guide

Post Cycle Therapy After Steroids: Can Testogel Help?

Browse all

Does Tilapia Have Omega-3? Evidence and NHS Guidance

Where to Inject Mounjaro for Less Side Effects: UK Guide

Laser Cap for Hair Loss: Evidence, Safety, and UK Guidance

Wegovy and Trying to Conceive: UK Guidance for Women Planning Pregnancy

Can You Use Saxenda After Gastric Bypass Surgery?

How Long Do You Wear a GLP-1 Patch? UK Clinical Guidance

Fish Oil & Omega-3: Should You Take It?

Lactobacillus Gasseri Probiotic for Weight Loss: Evidence and Safety

1 Month Post-Op Gastric Sleeve: What to Eat for Safe Recovery

Does Ozempic Affect Iron Levels? Evidence and Monitoring Guidance

MyFitnessPal Calorie Deficit: Setup, Accuracy, and NHS Guidance

Ginger Cream for Gynaecomastia: Evidence, Safety, and UK Treatment Options

Body Recomposition Calorie Deficit: Lose Fat and Build Muscle

Can Perimenopause Cause Fatty Liver? Hormones and NAFLD Risk

Gastric Sleeve and Kidney Stones: Risks, Symptoms, and Prevention

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